WM_ERASEBKGNDメッセージを無視し、それによって回避ちらつき
WM_ERASEBKGNDメッセージを無視し、それによって回避ちらつき

herix001/ElectronicObserver,yukun0406/ElectronicObserver,CNA-Bld/ElectronicObserver,fin-alice/ElectronicObserver,CAWAS/ElectronicObserverExtended,troughProject/ElectronicObserver,feonman/ElectronicObserver,RyuuKitsune/ElectronicObserver,tsanie/ElectronicObserver,Arathi/ElectronicObserver,quzzimi/ElectronicObserver,RadarNyan/ElectronicObserver,CNA-Bld/EOE-Sandbox,kanonmelodis/ElectronicObserver,sorube314/ElectronicObserver,Cosmius/ElectronicObserver,andanteyk/ElectronicObserver